package com.chuxing.security.mapper;

import com.chuxing.domain.Contest;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.List;

/**
* @author HP
* @description 针对表【t_contest(竞赛信息表)】的数据库操作Mapper
* @createDate 2024-11-17 13:20:27
* @Entity com.chuxing.domain.Contest
*/
public interface ContestMapper extends BaseMapper<Contest> {

    List<Contest> selectByStudentId(String username);

    void deleteByStudentId(String username);

}




